utils: ipc: ipa_proxy_worker: Log IPCUnixSocket::send() failures

The IPCUnixSocket::send() function may fail, in which case it can be
useful for debugging to log an error message that tells which event was
affected. Do so.

Reported-by: Coverity CID=35483[6-9]
Reported-by: Coverity CID=35484[01]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
1 file changed